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GeoGebra
GeoGebra Classroom
GeoGebra
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二次
Author:
黃隆偉
GeoGebra
New Resources
双心四边形
斐波那契螺旋弧线（表格法-可动态调节）
科氏力 (Coriolis Force)
中华人民共和国国旗
第八周作业1
Discover Resources
perd fr ctr bisect
-3/2 ≤ cosα + cosβ + cosγ ≤ 3
三角形
凸透镜成像
桃子Peach
Discover Topics
Rotation
Sphere
Parametric Curves
Pyramid
Vectors 2D (Two-Dimensional)